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Christophe Alexandre
cnam.frdescription
Projets
Publications
2018
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[ZSC18]
R. Zayani, H. Shaiek, X. Cheng, X. Fu, C. Alexandre, D. Roviras.
"Experimental Testbed of post-OFDM Waveforms Toward Future Wireless Networks",
IEEE ACCESS décembre 2018,
vol. 6(1), pp. 1-17,
2018, (doi:10.1109/ACCESS.2018.2879375)
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[AWG18]
C. Alexandre, J. Wallerand, J. Guillory.
"Arpent : un prototype de haute exactitude pour les mesures de grande distance",
XYZ,
vol. 154(1er trimestre 2018), pp. 37-42,
2018
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[ZSA18]
R. Zayani, H. Shaiek, C. Alexandre, X. Cheng, X. Fu, D. Roviras.
"A Testbed for experimental performance evaluation of Multicarrier Waveforms in presence of RF PA",
ISWCS2018,
August 2018,
pp.1,
lisbonne,
portugal,
(DOI: 10.1109/ISWCS.2018.8491253)
- [ALS18] C. Alexandre, Y. Lecoq, G. Santarelli. "Ultra-low noise microwave signal generation with an optical frequency comb", Laser Resonators, Microresonators, and Beam Control , February 2018, Vol. 10518, pp.105180N, san francisco, usa, (DOI: 10.1117/12.2286316)
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[AWG18a]
C. Alexandre, J. Wallerand, J. Guillory, D. Truong.
"A prototype of high accuracy telemeter for long-range application",
Conference on Precision Electromagnetic Measurements ,
paris,
france,
Revue Internationale avec comité de lecture
Revue Nationale avec comité de lecture
Conférence Internationale avec comité de lecture
Conférences Internationales sans actes
2017
- [AL17b] C. Alexandre, Y. Lecoq. "Compact Low-Noise Photonic Microwave Generation From Commercial Low-Noise Lasers", IEEE Photonics Technology Letters, vol. 29(16), pp. 1403-1406, 2017, (doi: 10.1109/LPT.2017.2723821)
- [AL17a] C. Alexandre, Y. Lecoq. "Accurate control of optoelectronic amplitude to phase noise conversion in photodetection of ultra-fast optical pulses", OSA optics express, vol. 25(11), pp. 12268-12281, 2017, (doi:doi:10.1364/OE.25.012268)
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[AL17]
C. Alexandre, Y. Lecoq.
"Phase noise characterization of sub-hertz linewidth lasers via digital cross correlation",
optic letters,
vol. 42(7), pp. 1217-1220,
2017, (doi:doi:10.1364/OL.42.001217)
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[ALS17]
C. Alexandre, Y. Lecoq, G. Santarelli.
"Photonic microwave signals with zeptosecond-level absolute timing noise",
nature photonics,
vol. 11(january 2017), pp. 44–47,
2017, (doi:doi:10.1038/nphoton.2016.215)
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[AGW17]
C. Alexandre, J. Guillory, J. Wallerand, D. Truong.
"Arpent: a new high accuracy long-range Absolute Distance Meter",
macroscale,
espoo,
finlande,
Revue Internationale avec comité de lecture
Conférences Internationales sans actes
2016
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[AGW16]
C. Alexandre, J. Guillory, J. Wallerand.
"High resolution kilometric range optical telemetry in air by radio frequency phase measurement",
Review of Scientific Instruments,
vol. 87(7), pp. 075105,
2016, (doi:10.1063/1.4954180)
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[AL16b]
C. Alexandre, Y. Lecoq.
"Ultra-low phase noise frequency-comb-based microwave generation and characterization",
Frequency Control Symposium (IFCS), 2016 IEEE International,
May 2016,
pp.1-2,
new orleans,
usa,
(DOI: 10.1109/FCS.2016.7563542)
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[AWG16b]
C. Alexandre, J. Wallerand, J. Guillory, D. Truong.
"A new refractive-index compensating absolute telemeter",
EMRP Project IND53 'LUMINAR',
Teddington,
uk,
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[AL16a]
C. Alexandre, Y. Lecoq.
"Record Ultra-low Phase Noise 12 GHz Signal Generation with a Fiber Optical Frequency Comb and Measurement",
CLEO2016,
san jose,
usa,
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[AWG16a]
C. Alexandre, J. Wallerand, J. Guillory.
"Towards Kilometric Distance Measurements with Air Refractive Index Compensation",
JISDM 2016,
vienne,
autriche,
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[AL16]
C. Alexandre, Y. Le Coq.
"Peignes de fréquences optiques pour génération micro-onde à très bas bruit de phase",
JCOM2016,
nice,
france,
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[AWG16]
C. Alexandre, J. Wallerand, J. Guillory.
"Télémétrie optique à deux longueurs d'onde",
JCOM2016,
nice,
france,
Revue Internationale avec comité de lecture
Conférence Internationale avec comité de lecture
Conférences Internationales sans actes
Conférences Nationales sans actes
2015
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[Awg15]
C. Alexandre, J. Wallerand, J. Guillory, D. Truong, J. García-Márquez.
"Characterization and reduction of the amplitude-to-phase conversion effects in telemetry",
IOP Measurement Science and Technology,
vol. 26 n°8(juillet 2015), pp. 084006,
2015, (doi:10.1088/0957-0233/26/8/084006)
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[Agw15]
C. Alexandre, J. Guillory, J. Wallerand, D. Truong, J. García-Márquez.
"Télémétrie optique jusqu’à 1km par mesure de phase RF",
19ème Journées Nationales Micro-ondes (JNM),
Bordeaux,
france,
Revue Internationale avec comité de lecture
Conférences Nationales sans actes
2014
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[AFM14]
C. Alexandre, L. Fety, R. Maoudj, M. Terre, P. Mege.
"Spatial filter decomposition for interference mitigation",
eurasip,
pp. 2014:127,
2014, (doi:10.1186/1687-6180-2014-127)
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[Apl14]
C. Alexandre, Ha Phunga, M. Lintz, M. Merzougui.
"Phase Measurement of a Microwave Optical Modulation: Characterisation and Reduction of Amplitude-to-Phase Conversion in 1.5 μm High Bandwidth Photodiodes",
IEEE Journal of Lightwave Technology,,
vol. 32(20), pp. 3759 - 3767 ,
2014, (doi:10.1109/JLT.2014.2312457)
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[DAZ14]
A. Dziri, C. Alexandre, R. Zakaria, D. le Ruyet.
"SDR based prototype for filter bank based multi-carrier transmission",
iswcs,
August 2014,
pp.878 - 882,
barcelone,
espagne,
(DOI: 10.1109/ISWCS.2014.6933477)
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[Agw14]
C. Alexandre, J. Guillory, J. Wallerand, A. Obaton.
"Laser diodes based absolute distance meter",
Conference on Precision Electromagnetic Measurements (CPEM 2014),
August 2014,
pp.490 - 491,
Rio de Janeiro ,
bresil,
(DOI: 10.1109/CPEM.2014.6898473 )
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[Alo14]
C. Alexandre, Y. Lecoq, J. Olivier, G. Santarelli.
"A heterodyne cross-correlator for phase noise measurement",
The Cross-Spectrum Method for the Measurement of Oscillator Phase Noise,
paris,
france,
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[Awg14a]
C. Alexandre, J. Wallerand, J. Guillory, A. Obaton, J. Garcia Marquez.
"A 1550 nm telemeter for outdoor application based on off-the-shelf components",
Metrology for Long Distance Surveying workshop,
caparica,
portugal,
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[Awg14b]
C. Alexandre, J. Wallerand, J. Guillory, J. García-Márquez, A. Obaton.
"Limitation from amplitude to phase modulation conversion in telemetry",
Dimensional and related measurements at the macroscopic scale,
vienne,
autriche,
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[Awg14]
C. Alexandre, J. Wallerand, J. Guillory, A. Obaton, J. Garcia Marquez.
"Compensation du couplage AM/PM à la photodétection",
journée club optique et microonde,
lannion,
france,
Revue Internationale avec comité de lecture
Conférence Internationale avec comité de lecture
Conférences Internationales sans actes
Conférences Nationales sans actes
2013
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[Alp13]
C. Alexandre, M. Lintz, Ha Phunga.
"Two-mode interference measurement for nanometer accuracy absolute ranging",
optics letters,
vol. 38(3), pp. 281–283,
2013, (doi:10.1364/OL.38.000281)
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[AMF13]
C. Alexandre, R. Maoudj, L. Fety.
"
Performance Analysis of Modified Gram-Schmidt Cholesky Implementation on 16 bits-DSP-chip",
International Journal of Computing and Digital Systems,
vol. 2(january 2013), pp. 21-27,
2013, (doi:10.12785/ijcds/020103 )
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[Apl13a]
C. Alexandre, D. Phung, M. Lintz, A. Brillet, C. Courde.
"A two-mode range meter for nanometric accuracy (& picometric resolution) long distance measurements in space",
from quantum to cosmos,
nice,
france,
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[AlC13]
C. Alexandre, M. Lintz, C. Courde, A. Brillet, Ha Phunga.
"A two-mode range meter for nanometric accuracy long distance measurements in space",
International colloquium at OHP, 23 - 27 September 2013,
Saint Michel l'Observatoire,
france,
Revue Internationale avec comité de lecture
Conférences Internationales sans actes
2012
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[ATM12]
C. Alexandre, M. Terre, R. Maoudj.
"Self-Adjustment Channel Rank Based on Reordered Cholesky Factorization",
Wireless and Optical Communications Networks (WOCN), 2012 Ninth International Conference on,
September 2012,
pp.1-5,
Indore,
india,
(DOI: 10.1109/WOCN.2012.6331900)
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[AMT12]
C. Alexandre, R. Maoudj, M. Terre, D. Popielski.
"DSP Implementation of Interference Cancellation Algorithm for a SIMO System",
Wireless Communication Systems (ISWCS), 2012 International Symposium on ,
August 2012,
pp.491 - 495,
paris,
france,
(DOI: 10.1109/ISWCS.2012.6328416)
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[Alb12]
C. Alexandre, M. Lintz, A. Brillet, Ha Phunga.
"A two-mode interference measurement for absolute distance measurements with nanometer accuracy",
ICSO ,
ajaccio,
france,
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[Alp12a]
C. Alexandre, M. Lintz, Ha Phunga, A. Brillet.
"TELEMETRIE LASER DE HAUTE EXACTITUDE ET HAUTE RESOLUTION PAR MODULATION DE PORTEUSE A 20 GHZ",
journée du club optique et microondes,
lille,
france,
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[Alp12b]
C. Alexandre, M. Lintz, Ha Phunga, M. Merzougui.
"Couplage amplitude-phase dans les photodiodes à grande bande passante: caractérisation statique et dynamique de photodiodes PIN InGaAs à 20GHz; transitoires d'échauffement de la jonction",
journée du club optique et microondes,
lille,
france,
Conférence Internationale avec comité de lecture
Conférences Internationales sans actes
Conférences Nationales sans actes
2011
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[lCb11]
M. Lintz, C. Courde, A. Brillet, D. Phung, C. Alexandre.
"Télémétrie laser pour le vol en formation: Vers des mesures de haute exactitude des distances kilométriques dans l’espace ",
Colloque R&D, INSU 2011 Ecole Thématique du CNRS ,
May 2011,
grenoble,
france,
Atelier, Poster ou Démonstration dans une Conférence Nationale
2010
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[Ale10]
C. Alexandre.
"LECTEUR DE FICHIERS VIDEO ENCRYPTES",
